package com.zb.jsp.common;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

public class CharacterEncodingFilter implements Filter {

	public void destroy() {


	}

	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain chain) throws IOException, ServletException {
			
		//设置request的编码为utf-8
		request.setCharacterEncoding("UTF-8");
		//设置返回的信息编码为utf-8
		response.setContentType("text/html; charset=UTF-8");
		//继续执行后续功能
		chain.doFilter(request, response);
	}

	public void init(FilterConfig arg0) throws ServletException {


	}

}
